prosody
912dc389935a
core/configmanager.lua

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core/configmanager.lua @ 794:912dc389935a

Add Include command to include extra configuration files from the main one
author Matthew Wild <mwild1@gmail.com>
date Fri, 13 Feb 2009 14:38:17 +0000
parent 793:55add3b87c01
child 795:e27a48e35bbb
comparison
equal deleted inserted replaced
793:55add3b87c01 794:912dc389935a
7 -- 7 --
8 8
9 9
10 10
11 local _G = _G; 11 local _G = _G;
12 local setmetatable, loadfile, pcall, rawget, rawset, io = 12 local setmetatable, loadfile, pcall, rawget, rawset, io, error =
13 setmetatable, loadfile, pcall, rawget, rawset, io; 13 setmetatable, loadfile, pcall, rawget, rawset, io, error;
14 14
15 module "configmanager" 15 module "configmanager"
16 16
17 local parsers = {}; 17 local parsers = {};
18 18
95 local setfenv, rawget, tostring = _G.setfenv, _G.rawget, _G.tostring; 95 local setfenv, rawget, tostring = _G.setfenv, _G.rawget, _G.tostring;
96 parsers.lua = {}; 96 parsers.lua = {};
97 function parsers.lua.load(data) 97 function parsers.lua.load(data)
98 local env; 98 local env;
99 -- The ' = true' are needed so as not to set off __newindex when we assign the functions below 99 -- The ' = true' are needed so as not to set off __newindex when we assign the functions below
100 env = setmetatable({ Host = true; host = true; Component = true, component = true }, { __index = function (t, k) 100 env = setmetatable({ Host = true; host = true; Component = true, component = true,
101 Include = true, include = true }, { __index = function (t, k)
101 return rawget(_G, k) or 102 return rawget(_G, k) or
102 function (settings_table) 103 function (settings_table)
103 config[__currenthost or "*"][k] = settings_table; 104 config[__currenthost or "*"][k] = settings_table;
104 end; 105 end;
105 end, 106 end,
122 rawset(env, "__currenthost", name); 123 rawset(env, "__currenthost", name);
123 end 124 end
124 end 125 end
125 env.component = env.Component; 126 env.component = env.Component;
126 127
128 function env.Include(file)
129 local f, err = io.open(file);
130 if f then
131 local data = f:read("*a");
132 local ok, err = parsers.lua.load(data);
133 if not ok then error(err:gsub("%[string.-%]", file), 0); end
134 end
135 if not f then error("Error loading included "..file..": "..err, 0); end
136 return f, err;
137 end
138 env.include = env.Include;
139
127 local chunk, err = loadstring(data); 140 local chunk, err = loadstring(data);
128 141
129 if not chunk then 142 if not chunk then
130 return nil, err; 143 return nil, err;
131 end 144 end